The Lumanoise V3 have tow sawtooth oscillator, SAW1 for bass frequencies, SAW2 for the high frequency, a white noise generator and a 12 db low pass resonant filter. The oscillators pitch is controlled by a photo resistor sensible to the intensity light. Tree potentiometer for control the oscillator and noise generator volume a high\mid\low switch for the oscillators range.
A 12 db low pass resonant filter, specially developed by LEP for the project lumanoise, the filter cut-off can be controlled by the potentiometer or the photo resistor.
Lumanoise works with voltage between 9 and 12 volt
direct current DC, 500 ma tip\central + .